import java.util.Scanner;

public class runnian {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入数值");
        int num = sc.nextInt();
        double a = 4;
        double b = 100;
        double e = 0;
        double c =  num * a / b;
        boolean run = num == e;
        System.out.println(run);
    }
}
